ATMEGA328-PU
| Parameters | |
|---|---|
| Package / Case | 28-DIP (0.300, 7.62mm) |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 1997 |
| Series | AVR® ATmega |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Frequency | 20MHz |
| Base Part Number | ATMEGA328 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 2/5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Interface | 2-Wire, I2C, SPI, UART, USART |
| Memory Size | 32kB |
| Oscillator Type | Internal |
| Number of I/O | 23 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V~5.5V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | AVR |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 8-Bit |
| Program Memory Size | 32KB 16K x 16 |
| Connectivity | I2C, SPI, UART/USART |
| Bit Size | 8 |
| Data Converter | A/D 6x10b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | NO |
| Data Bus Width | 8b |
| PWM Channels | YES |
| Number of Timers/Counters | 3 |
| EEPROM Size | 1K x 8 |
| Number of ADC Channels | 6 |
| Number of I2C Channels | 1 |
| Height | 4.572mm |
| Length | 34.8mm |
| Width | 7.49mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Contact Plating | Tin |
| Mount | Through Hole |
| Mounting Type | Through Hole |
ATMEGA328-PU Overview
There is a 28-DIP (0.300, 7.62mm) package available to save space. It is mounted using the way of Through Hole. Tube is the package that contains it. There is a AVR as core processor in this device. When working, the temperature should be kept at -40°C~85°C TA. Memory type FLASH is used for program memory. There are 23 I/Os on the board. It has a base part number of ATMEGA328 that can be used to find other components that are comparable. The terminals of this device are located at DUAL. Currently, it consists of 28 terminationals. AVR? ATmega is the series number of this electrical component. Because the supply voltage is 5V, high efficiency can be achieved. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. It is constructed using 28 pins. This mount is done in accordance with the method of Through Hole. This is a component included in Microcontrollers. Using the devices' 32kB memory size, you can store programs and data. A 2/5V source of power is being used to run it. It is highly efficient when it works at a frequency of 20MHz. A total of 3 timers/counters have been set up. During normal operation, the supply voltage (Vsup) should be kept above 4.5V. There is an oscillator type Internal used in this circuit.
ATMEGA328-PU Features
28-DIP (0.300, 7.62mm) package
Mounting type of Through Hole
Microcontrollers subcategory
ATMEGA328-PU Applications
There are a lot of Microchip Technology ATMEGA328-PU Microcontroller applications.
- Washing machine
- Keyboards
- Gas monitoring systems
- Measuring revolving objects
- Pacemakers (used to control abnormal heart rhythm)
- Process control devices
- Industrial instrumentation devices
- Computers and laptops-video calling, email, blogging
- Television
- Heart rate monitors
